Choose the One Alternative That Best Completes the Statement or Answers

question 98

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-The distribution of blood types for 100 Americans is listed in the table. If one donor is selected at random, find the probability of selecting a person with blood type $\mathrm { AB } -$ $$\begin{array} { l | c c c c c c c c } \text { Blood Type } & \text { O+ } & \text { O- } & \text { A+ } & \text { A- } & \text { B+ } & \text { B- } & \text { AB+ } & \text { AB- } \\\hline \text { Number } & 37 & 6 & 34 & 6 & 10 & 2 & 4 & 1\end{array}$$

• A)0.01
• B)0.05
• C)0.99
• D)0.10

---

Definitions:

Bipolar Disorder

A mental disorder marked by alternating periods of elation (mania) and depression.

Electroconvulsive Therapy (ECT)

Also called shock therapy, a treatment, sometimes used for depression, that sets off a seizure in the brain.

Norepinephrine

A neurotransmitter and hormone involved in the body's stress response, also affecting attention and responding actions.

Serotonin

A neurotransmitter that plays a key role in regulating mood, digestion, sleep, and other bodily functions.